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Question
secondary 4 | A Maths
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help pls thanku!
Date Posted: 2 years ago
Views: 299
Hint: Let BD = 4a
1. tan30 = 4a/x = 1/sqrt(3) ==> Express a in terms of x
2. AC = sqrt(a^2 + x^2)
3. Solve for AC
1. tan30 = 4a/x = 1/sqrt(3) ==> Express a in terms of x
2. AC = sqrt(a^2 + x^2)
3. Solve for AC
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done
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Hope this helps! :)
Date Posted:
2 years ago
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